A) 5.0 coulomb
B) 4.0 coulomb
C) 1.0 coulomb
D) 0.8 coulomb
Correct Answer: B
Solution :
(b) 4.0 coulomb \[\Delta Q=\frac{\Delta \,\phi }{R}=\frac{(10-2)}{2}=4\,C\]You need to login to perform this action.
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